20392768 (number)

20392768 is an even 8-digits composite number following 20392767 and preceding 20392769. In scientific notation, it is written as 2.0392768 × 10^7. The sum of its digits is 37. It has a total of 9 prime factors and 56 positive divisors. There are 9131520 positive integers (up to 20392768) that are relatively prime to 20392768.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-two thousand seven hundred sixty-eight

Notation

Scientific notation 2.0392768 × 10^7
Engineering notation 2.0392768 × 10^6

Prime Factorization of 20392768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 349 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 637274
Product of the distinct prime numbers

The prime factorization of 20392768 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 349 × 83. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20392768)

Multiplication

n×y
n×2 40785536
n×3 61178304
n×4 81571072
n×5 101963840

Division

n÷y
n÷2 10196384
n÷3 6797589.3333333
n÷3 5098192
n÷5 4078553.6

Exponentiation

ny
n2 415864986701824
n3 8.4806381931334E+21
n4 1.7294368716451E+29
n5 3.5268004894104E+36

Nth Root

y√n
2√n 4515.8352494306
3√n 273.20714910619
4√n 67.199964653492
5√n 28.966447494925

Divisors of 20392768

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20392767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20392768 can be divided by 56 positive divisors. The sum of these divisors (counting 20392768) is 1, the average is 0.017857142857143.

Base conversion 20392768

Base System Value
2 Binary 1001101110010101101000000
3 Ternary 1102101001121201
4 Quaternary 1031302231000
5 Quinary 20210032033
6 Senary 2005030544
8 Octal 115625500
10 Decimal 20392768
12 Duodecimal 69b5454
16 Hexadecimal 1372b40
20 Vigesimal 6791i8
36 Base36 c535s

Cryptographic Hash Functions

md5 34f771ffbb60aa7065829abe2e743f47
sha1 b1452cd4efc954f1e096b61239948dba914a8534
sha256 d2c22213e38c87d0415339abe0bae97066cff8239397a0b0e6c66e1cf69024ac
sha512 a05e74b95ba2008a655477ce06f64409076fffa7cacffd5b8220f38b46a97a11143317dc113642877716a8e4567ca12a41ef957ad069af87da9109258d2abb76
ripemd-160 ff9f2daf7c7ad5b97d690893f2ba5e6a2f3349ef

20392768 as geometric shapes

Circle

Radius = n
Diameter 40785536
Circumference 128131540.27032
Area 1.3064783871077E+15

Sphere

Radius = n
Volume 3.5523614193734E+22
Surface area 5.2259135484307E+15
Circumference 128131540.27032

Square

Length = n
Perimeter 81571072
Area 415864986701824
Diagonal 28839729.079928

Cube

Length = n
Surface area 2495189920210944
Volume 8.4806381931334E+21
Space diagonal 35321310.282965

Equilateral Triangle

Length = n
Perimeter 61178304
Area 1.8007482151413E+14
Altitude 17660655.141482

Triangular Pyramid

Length = n
Surface area 1.8007482151413E+14
Volume 9.9945279585904E+20
Height 9613243.0266427